Footwear sole



FIG. 1 is a top perspective view of a footwear sole showing my new design;

FIG. 2 is a medial elevational view thereof;

FIG. 3 is a lateral elevational view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a front elevational view thereof; and,

FIG. 7 is a rear elevational view thereof.

The broken line showing of footwear is for purposes of illustrating environmental structure associated with the footwear sole in a condition of use. The broken lines and structure they depict form no part of the claimed design. The shading lines shown in the drawings represent an approximate three-dimensional contour of the design, and are not intended to indicate surface decoration. 

CLAIM The ornamental design for a footwear sole, as shown and described. 